TREA

Robert B. De Matteis

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Algorithmic construction of a plastic bag
    • Patent number 11,267,618
    • Issue date Mar 8, 2022
    • Robert DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Article dispenser and methods relating to same
    • Patent number 9,981,798
    • Issue date May 29, 2018
    • Robert DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flowable dispensers, systems, and filling processes
    • Patent number 9,522,404
    • Issue date Dec 20, 2016
    • Charles Stehli
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid dispenser, system and filling process
    • Patent number 9,522,405
    • Issue date Dec 20, 2016
    • Charles J Stehli
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid dispenser, system and filling process
    • Patent number 8,960,502
    • Issue date Feb 24, 2015
    • Charles J Stehli
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of manufacturing a bag
    • Patent number 7,553,269
    • Issue date Jun 30, 2009
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for bag loading and dispensing
    • Patent number 6,715,260
    • Issue date Apr 6, 2004
    • Bob Dematteis Co.
    • Robert B. DeMatteis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Plastic film hinging and pre-creasing process
    • Patent number 6,669,615
    • Issue date Dec 30, 2003
    • Bob Dematteis Co.
    • Robert B. DeMatteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self-opening bag
    • Patent number 6,502,371
    • Issue date Jan 7, 2003
    • Bob Dematteis Co.
    • Robert B. Dematteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus and process for producing cold seal in plastic bags
    • Patent number 6,319,184
    • Issue date Nov 20, 2001
    • Bob Dematteis Co.
    • Robert B. DeMatteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for manufacture of a plastic bag with standup bottom wall
    • Patent number 6,254,521
    • Issue date Jul 3, 2001
    • Amplas, Inc.
    • Donald J. Pansier
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic bag manufacturing process
    • Patent number 6,186,933
    • Issue date Feb 13, 2001
    • Bob Dematteis Co.
    • Robert B. Dematteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic bag bundling system
    • Patent number 6,171,226
    • Issue date Jan 9, 2001
    • Bob Dematteis Co.
    • Robert B. Dematteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Automatic ventilating system for plastic bags
    • Patent number 6,113,269
    • Issue date Sep 5, 2000
    • Bob Dematteis Co.
    • Robert B. DeMatteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flat bottomed plastic bag
    • Patent number 6,095,687
    • Issue date Aug 1, 2000
    • Bob Dematteis Co.
    • Robert B. Dematteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Roll bag dispensing system
    • Patent number 5,706,993
    • Issue date Jan 13, 1998
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    T-shirt bag style and system
    • Patent number 5,690,228
    • Issue date Nov 25, 1997
    • Robert DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    T-shirt bag and rack combination
    • Patent number 5,662,225
    • Issue date Sep 2, 1997
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispenser of plastic bags
    • Patent number 5,509,570
    • Issue date Apr 23, 1996
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Self opening dual tab merchandising bag
    • Patent number 5,497,884
    • Issue date Mar 12, 1996
    • Polytec Packaging
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic bags with waveform edge configurations
    • Patent number 5,348,399
    • Issue date Sep 20, 1994
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic bags and handle construction for plastic bags
    • Patent number 5,338,118
    • Issue date Aug 16, 1994
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rack for dispensing dual tab merchandising bag
    • Patent number 5,269,416
    • Issue date Dec 14, 1993
    • Polytec Packaging
    • Robert B. DeMatteis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Self opening dual tab merchandising bag
    • Patent number 5,248,040
    • Issue date Sep 28, 1993
    • Polytec Packaging
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Serial dispensing bags which open automatically
    • Patent number 5,013,290
    • Issue date May 7, 1991
    • Cupples Paper Bag Company
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of making a T-shirt grocery bag having a coupon
    • Patent number 5,011,466
    • Issue date Apr 30, 1991
    • Cupples Paper Bag Company
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coupon for T-shirt grocery bag
    • Patent number 4,909,636
    • Issue date Mar 20, 1990
    • Cupples Paper Bag Company
    • Robert B. De Matteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rack for plastic T-shirt grocery bags
    • Patent number 4,821,985
    • Issue date Apr 18, 1989
    • Cupples Paper Bag Company
    • Robert B. DeMatteis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Thermoplastic bag
    • Patent number 4,759,639
    • Issue date Jul 26, 1988
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ARTICLE DISPENSER AND METHODS RELATING TO SAME
    • Publication number 20160280448
    • Publication date Sep 29, 2016
    • Robert DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Fluid Dispenser, System and Filling Process
    • Publication number 20150165460
    • Publication date Jun 18, 2015
    • Charles J. Stehli
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Flowable Dispensers, Systems, and Filling Processes
    • Publication number 20140166699
    • Publication date Jun 19, 2014
    • Charles Stehli
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Lidding, Pull-tab and Self-opening System
    • Publication number 20140151396
    • Publication date Jun 5, 2014
    • Charles Stehli
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FLUID DISPENSER, SYSTEM AND FILLING PROCESS
    • Publication number 20120312839
    • Publication date Dec 13, 2012
    • Charles J. Stehli, JR.
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FILLING SYSTEM
    • Publication number 20070289662
    • Publication date Dec 20, 2007
    • Robert B. DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Method of Manufacturing a Bag
    • Publication number 20060189468
    • Publication date Aug 24, 2006
    • Robert B DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Flowing bag filling system and bag therefor
    • Publication number 20040184680
    • Publication date Sep 23, 2004
    • Robert B DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Bag bundling system
    • Publication number 20020108882
    • Publication date Aug 15, 2002
    • Robert B. DeMatteis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Plastic film hinging and pre-creasing process
    • Publication number 20020009575
    • Publication date Jan 24, 2002
    • Robert B. DeMatteis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Self-opening bag
    • Publication number 20010029724
    • Publication date Oct 18, 2001
    • Robert DeMatteis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL